How Does the Suzuki Mehrans Battery and Electrical System Hold Up Over Time?

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How Does the Suzuki Mehrans Battery and Electrical System Hold Up Over Time?

The Suzuki Mehran uses a simple 12V electrical system. However, some owners face issues like battery drainage, malfunctioning lights, o r problems with the charging system. What are the most common electrical problems with the Mehran, and how can they be prevented o r fixed to improve the reliability of the electrical system?

Gari Specialist asked on 16 Apr 2025 15:29:30 pm

1 Answer

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Gari Master - on 16 Apr 2025 15:35:14 pm

The electrical system in the Suzuki Mehran is quite simple, with a 12V battery and basic components that power the lights, AC, and other electrical accessories. However, some common electrical issues arise over time:

Battery Drainage: Battery drainage is a common issue, especially in older Mehrans. The battery may not hold charge as efficiently over time due to wear and tear, especially if the vehicle is frequently used for short trips o r left idle for long periods.

Electrical Failures: Owners report problems with headlights, tail lights, and fuses blowing out frequently. These issues can occur due to poor quality wiring, faulty fuses, o r issues with the alternator that might not be charging the battery efficiently.

Charging System Issues: The alternator may start to fail, causing insufficient charging of the battery and leading to weak electrical power for accessories like lights and the AC.

🛠️ Fix:
Battery Maintenance: Regularly check the battery and clean the terminals to prevent corrosion. If the battery is old, replace it with a new one.

Check Alternator and Fuses: Ensure the alternator is functioning properly, and replace blown fuses when necessary.

Upgrade Electrical System: For consistent problems with the electrical system, consider upgrading the wiring and alternator for better reliability.